Hi Shaik, On Thu, Apr 24, 2014 at 6:33 PM, Shaik Ameer Basha <shaik.ameer@xxxxxxxxxxx> wrote: > This patch corrects the wrong parent-child relationship > between sysmmu-mfc clocks. > > Signed-off-by: Shaik Ameer Basha <shaik.ameer@xxxxxxxxxxx> > --- Hoping you have tested vedio playback with this patch, especially after across a suspend/resume cycles. This looks ok. Reviewed-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx> > drivers/clk/samsung/clk-exynos5420.c | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c > index d8fe6d8..6daf739 100755 > --- a/drivers/clk/samsung/clk-exynos5420.c > +++ b/drivers/clk/samsung/clk-exynos5420.c > @@ -82,6 +82,7 @@ > #define SCLK_DIV_ISP0 0x10580 > #define SCLK_DIV_ISP1 0x10584 > #define DIV2_RATIO0 0x10590 > +#define DIV4_RATIO 0x105a0 > #define GATE_BUS_TOP 0x10700 > #define GATE_BUS_GEN 0x1073c > #define GATE_BUS_FSYS0 0x10740 > @@ -176,6 +177,7 @@ static unsigned long exynos5420_clk_regs[] __initdata = { > SCLK_DIV_ISP0, > SCLK_DIV_ISP1, > DIV2_RATIO0, > + DIV4_RATIO, > GATE_BUS_TOP, > GATE_BUS_GEN, > GATE_BUS_FSYS0, > @@ -636,6 +638,9 @@ static struct samsung_div_clock exynos5420_div_clks[] __initdata = { > DIV(0, "dout_spi1_pre", "dout_spi1", DIV_PERIC4, 16, 8), > DIV(0, "dout_spi2_pre", "dout_spi2", DIV_PERIC4, 24, 8), > > + /* Mfc Blk */ > + DIV(0, "dout_mfc_blk", "mout_user_aclk333", DIV4_RATIO, 0, 2), > + > /* GSCL Block */ > DIV(0, "dout_gscl_blk_300", "mout_user_aclk300_gscl", > DIV2_RATIO0, 4, 2), > @@ -873,8 +878,8 @@ static struct samsung_gate_clock exynos5420_gate_clks[] __initdata = { > GATE_IP_DISP1, 8, 0, 0), > > GATE(CLK_MFC, "mfc", "aclk333", GATE_IP_MFC, 0, 0, 0), > - GATE(CLK_SMMU_MFCL, "smmu_mfcl", "aclk333", GATE_IP_MFC, 1, 0, 0), > - GATE(CLK_SMMU_MFCR, "smmu_mfcr", "aclk333", GATE_IP_MFC, 2, 0, 0), > + GATE(CLK_SMMU_MFCL, "smmu_mfcl", "dout_mfc_blk", GATE_IP_MFC, 1, 0, 0), > + GATE(CLK_SMMU_MFCR, "smmu_mfcr", "dout_mfc_blk", GATE_IP_MFC, 2, 0, 0), > > GATE(CLK_G3D, "g3d", "aclkg3d", GATE_IP_G3D, 9, 0, 0), > > -- > 1.7.9.5 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- Regards, Alim -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html